Unfortunately Fedora Uses GNOME 3 which is incompatible with compiz and emerald.
If you would like compiz effects GNOME 3 fallback can utilize compiz or you can install another DE. Try KDE or MATE for compiz. If you do work you can even get compiz to run on XFCE or LXDE.
I run all of these desktops and they all do just what I need them to. Each one is tweaked to what I prefer. MATE utilizes Compiz and Emerald. KDE uses Kwin. XFCE and LXDE use there own Window managers and Window Decorations. And Gnome 3 is also tweaked to my preference. (Heck I have cairo dock starting only when gnome 3 is logged into.) That is one of the beauties of Linux you have choice.